Seat



FIG. 1 is a front, left-side, top perspective view of a seat, showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof, the right-side elevational view (not provided) being a mirror image thereof; and,

FIG. 5 is a top plan view thereof. 

CLAIM The ornamental design for a seat, as shown and described. 